I need to talk to a person from microsoft.

Hello, recently my account (email address removed for privacy reasons) got compromised. Someone changed my password and changed the email. I've tried to use the Account Recovery Form, but no matter what, they say my data was not sufficient. I really need help because I purchased products on this account that I don't want to lose. If any person can help me recover my account, that would be very appreciated. I can try to provide as much proof as I can in this post.